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No.20 Zhou XingzheLiz Bonnin presents a controversial and provocative episode of Horizon, investigating how new scientific research is raising hard questions about zoos - the film explores how and why zoos keep animals, and whether they need to change to keep up with modern science or ultimately be consigned to history.Should zoos cull their animals to manage populations? Liz travels to Copenhagen Zoo, who killed a giraffe and fed it to the lions, to witness their culling process first hand. They think it is a natural part of zoo keeping that is often swept under the carpet. Should some animals never be kept in captivity? In a world exclusive, Liz visits SeaWorld in Florida and asks if captivity drove one of their orcas to kill his trainer.But could zoos be the answer to conserving endangered species? Liz examines their record, from helping breed pandas for the wild to efforts to save the rhinos. She meets one of the last surviving northern white rhinos and discovers the future of this species now lies in a multimillion-dollar programme to engineer them from stem cells. Veteran conservation scientist Dr Sarah Bexell tells Liz the science of captive breeding is giving humanity false hope.Reporter Station: Is the award mainly aimed at in-depth investigation articles?二战如火如荼。美国犹太裔飞行员大卫的飞机在一次侦察行动中被击中，掉落在一个德占机场。大卫被抓，意外发现德军要利用收缴的美国飞机实施一个特洛伊木马计划，在欧洲投放足以毁灭城池的超级炸弹。即使力量悬殊，大卫和被俘的战友们仍孤注一掷，拼死阻止纳粹的邪恶计划。得让身上有股汗味，才能掩盖咱们自身的气味。　　本片根据西尾维新的“忘却侦探系列”改编。方再添娶姨太太林桂枝进门的那一天，大老婆江秋云毅然签下离婚协议书，离开了方家。离开方家的秋云顿感前途茫茫，一时失足掉落河里，被小学教师廖国辉所救，国辉把秋云送医治疗，在医生的诊断之下，秋云才知道自己已经怀有一个月的身孕。国辉安排秋云在他宿舍对面一间屋子住了下来，秋云与国辉夫妇感情很好，秋云生下儿子灿堂之后不久，国辉的妻子秀华也生下一女静玉，秀华不幸难产身亡，临终之前将女儿托付给秋云照顾。时间过得飞快，升上小学六年级的灿堂是国辉班上的学生，同班的还有方再添与林桂枝所生的女儿宝菊，国辉为了学生，付出极多心力，也处处帮助学生家长解决困难，在这些学生当中，让国辉付出最多的除了灿堂之外，还有方世杰、方宝菊、吴天赐和洪水泉，而这几个人，因不同的家庭背景，不同的遭遇以及不同的人生观，成人之后有著不同的人生。